72265LA10PFG

Overview

The Renesas Electronics Corporation 72265LA10PFG is a SuperSync FIFO memory device with an organization of 16K x 18 bits. It operates on a 3.3V supply voltage, ranging from 3.0V to 3.6V. The component features a 10ns read/write cycle time and a 6.5ns access time. It is housed in a 64-pin TQFP package and supports industrial temperature ranges.

Feature Summary

• SuperSync architecture enabling independent read and write clocks for simultaneous data handling
• Functionally compatible with the 5V 722x5 family while operating at lower power
• Fixed low first word data latency supporting retransmit operations
• Programmable Almost-Empty and Almost-Full flags for flexible status monitoring

Applications

• Networking equipment requiring large data buffering
• Video processing systems
• Telecommunications infrastructure
• Data communications interfaces

Procurement Notes

Verify the exact part number as the provided model differs from standard listings. Confirm RoHS compliance and moisture sensitivity levels. Check for active status or obsolescence notices. Ensure the 64-pin TQFP package matches design requirements. Validate supply chain sources for authenticity.

Selection Notes

Select this component for applications needing high-speed synchronous FIFO buffering with low latency. Consider the 3.3V operation for power efficiency compared to 5V alternatives. Ensure the 16K depth and 18-bit width meet system memory requirements. Verify compatibility with existing clocking schemes.

Part Context

This device belongs to the 72V265 series of SuperSync FIFOs. It serves as a 3.3V version of the legacy 72265, maintaining functional compatibility. The series is designed for high-performance data buffering in digital signal processing and communication networks.

Replacement Considerations

The IDT72V265LA10PFG is a confirmed substitute part number. Other variants within the 72V265 family may offer different packaging or temperature grades.